HEADER IMMUNE SYSTEM 20-APR-17 5XHB TITLE CRYSTAL STRUCTURE OF THE FULL LENGTH OF NISI IN A LIPID FREE FORM, THE TITLE 2 NISIN IMMUNITY PROTEIN, FROM LACTOCOCCUS LACTIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: NISIN IMMUNITY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 22-245; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS SUBSP. LACTIS; SOURCE 3 ORGANISM_TAXID: 1360; SOURCE 4 GENE: NISI; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS IMMUNITY PROTEIN, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR S.C.HA REVDAT 4 13-NOV-24 5XHB 1 REMARK REVDAT 3 07-MAR-18 5XHB 1 JRNL REVDAT 2 31-JAN-18 5XHB 1 JRNL REVDAT 1 27-DEC-17 5XHB 0 JRNL AUTH J.H.JEONG,S.C.HA JRNL TITL CRYSTAL STRUCTURE OF NISI IN A LIPID-FREE FORM, THE NISIN JRNL TITL 2 IMMUNITY PROTEIN, FROM LACTOCOCCUS LACTIS JRNL REF ANTIMICROB. AGENTS V. 62 2018 JRNL REF 2 CHEMOTHER. JRNL REFN ESSN 1098-6596 JRNL PMID 29311076 JRNL DOI 10.1128/AAC.01966-17 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.4_1496 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.730 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 21483 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.170 REMARK 3 FREE R VALUE TEST SET COUNT : 1971 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.4479 - 4.5740 0.98 1517 152 0.2000 0.2187 REMARK 3 2 4.5740 - 3.6326 0.99 1451 148 0.1601 0.1720 REMARK 3 3 3.6326 - 3.1740 1.00 1441 147 0.1677 0.2196 REMARK 3 4 3.1740 - 2.8841 0.99 1423 141 0.1857 0.2168 REMARK 3 5 2.8841 - 2.6775 0.98 1402 139 0.1862 0.2028 REMARK 3 6 2.6775 - 2.5198 0.98 1404 143 0.1907 0.2473 REMARK 3 7 2.5198 - 2.3936 0.98 1388 139 0.1766 0.2125 REMARK 3 8 2.3936 - 2.2895 0.99 1375 141 0.1651 0.2146 REMARK 3 9 2.2895 - 2.2014 0.98 1407 138 0.1525 0.1922 REMARK 3 10 2.2014 - 2.1254 0.97 1366 142 0.1560 0.1964 REMARK 3 11 2.1254 - 2.0590 0.97 1366 137 0.1647 0.1893 REMARK 3 12 2.0590 - 2.0002 0.98 1352 136 0.1698 0.2190 REMARK 3 13 2.0002 - 1.9475 0.94 1326 140 0.1803 0.2608 REMARK 3 14 1.9475 - 1.9000 0.92 1294 128 0.2028 0.2376 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 1633 REMARK 3 ANGLE : 1.021 2199 REMARK 3 CHIRALITY : 0.044 242 REMARK 3 PLANARITY : 0.004 282 REMARK 3 DIHEDRAL : 12.578 610 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5XHB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-APR-17. REMARK 100 THE DEPOSITION ID IS D_1300003539. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 7A (6B, 6C1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97917 REMARK 200 MONOCHROMATOR : SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21483 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 13.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30-40MM AMMONIUM SULFATE, 0.1M NA REMARK 280 -ACETATE PH 4.6, 16-18% PEG4000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 22.99200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.33350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.43300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.33350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.99200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.43300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 19 REMARK 465 HIS A 20 REMARK 465 MSE A 21 REMARK 465 GLN A 22 REMARK 465 THR A 23 REMARK 465 SER A 24 REMARK 465 HIS A 25 REMARK 465 LYS A 26 REMARK 465 LYS A 27 REMARK 465 ASP A 130 REMARK 465 VAL A 131 REMARK 465 THR A 132 REMARK 465 SER A 133 REMARK 465 ASP A 134 REMARK 465 ILE A 135 REMARK 465 SER A 136 REMARK 465 GLY A 196 REMARK 465 ARG A 197 REMARK 465 ILE A 198 REMARK 465 ASP A 199 REMARK 465 LYS A 200 REMARK 465 ASP A 201 REMARK 465 GLY A 202 REMARK 465 SER A 203 REMARK 465 ASN A 204 REMARK 465 SER A 205 REMARK 465 LYS A 206 REMARK 465 GLY A 244 REMARK 465 ASN A 245 REMARK 465 LEU A 246 REMARK 465 GLU A 247 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 536 O HOH A 573 2.10 REMARK 500 O HOH A 447 O HOH A 509 2.11 REMARK 500 O HOH A 510 O HOH A 559 2.15 REMARK 500 OE1 GLU A 227 O HOH A 401 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 58 -133.10 -110.42 REMARK 500 ASN A 92 152.39 71.76 REMARK 500 ASN A 106 -121.43 50.62 REMARK 500 ASP A 138 45.18 -88.11 REMARK 500 ASN A 234 -116.35 52.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 587 DISTANCE = 7.22 ANGSTROMS REMARK 525 HOH A 588 DISTANCE = 7.30 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301 DBREF 5XHB A 22 245 UNP P42708 NISI_LACLL 22 245 SEQADV 5XHB GLY A 19 UNP P42708 EXPRESSION TAG SEQADV 5XHB HIS A 20 UNP P42708 EXPRESSION TAG SEQADV 5XHB MSE A 21 UNP P42708 EXPRESSION TAG SEQADV 5XHB LEU A 246 UNP P42708 EXPRESSION TAG SEQADV 5XHB GLU A 247 UNP P42708 EXPRESSION TAG SEQRES 1 A 229 GLY HIS MSE GLN THR SER HIS LYS LYS VAL ARG PHE ASP SEQRES 2 A 229 GLU GLY SER TYR THR ASN PHE ILE TYR ASP ASN LYS SER SEQRES 3 A 229 TYR PHE VAL THR ASP LYS GLU ILE PRO GLN GLU ASN VAL SEQRES 4 A 229 ASN ASN SER LYS VAL LYS PHE TYR LYS LEU LEU ILE VAL SEQRES 5 A 229 ASP MSE LYS SER GLU LYS LEU LEU SER SER SER ASN LYS SEQRES 6 A 229 ASN SER VAL THR LEU VAL LEU ASN ASN ILE TYR GLU ALA SEQRES 7 A 229 SER ASP LYS SER LEU CYS MSE GLY ILE ASN ASP ARG TYR SEQRES 8 A 229 TYR LYS ILE LEU PRO GLU SER ASP LYS GLY ALA VAL LYS SEQRES 9 A 229 ALA LEU ARG LEU GLN ASN PHE ASP VAL THR SER ASP ILE SEQRES 10 A 229 SER ASP ASP ASN PHE VAL ILE ASP LYS ASN ASP SER ARG SEQRES 11 A 229 LYS ILE ASP TYR MSE GLY ASN ILE TYR SER ILE SER ASP SEQRES 12 A 229 THR THR VAL SER ASP GLU GLU LEU GLY GLU TYR GLN ASP SEQRES 13 A 229 VAL LEU ALA GLU VAL ARG VAL PHE ASP SER VAL SER GLY SEQRES 14 A 229 LYS SER ILE PRO ARG SER GLU TRP GLY ARG ILE ASP LYS SEQRES 15 A 229 ASP GLY SER ASN SER LYS GLN SER ARG THR GLU TRP ASP SEQRES 16 A 229 TYR GLY GLU ILE HIS SER ILE ARG GLY LYS SER LEU THR SEQRES 17 A 229 GLU ALA PHE ALA VAL GLU ILE ASN ASP ASP PHE LYS LEU SEQRES 18 A 229 ALA THR LYS VAL GLY ASN LEU GLU MODRES 5XHB MSE A 72 MET MODIFIED RESIDUE MODRES 5XHB MSE A 103 MET MODIFIED RESIDUE MODRES 5XHB MSE A 153 MET MODIFIED RESIDUE HET MSE A 72 8 HET MSE A 103 8 HET MSE A 153 8 HET SO4 A 301 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *188(H2 O) HELIX 1 AA1 PRO A 53 GLU A 55 5 3 HELIX 2 AA2 SER A 116 LYS A 118 5 3 HELIX 3 AA3 ARG A 125 PHE A 129 5 5 HELIX 4 AA4 PRO A 191 TRP A 195 5 5 SHEET 1 AA1 8 ARG A 29 PHE A 30 0 SHEET 2 AA1 8 ASN A 37 TYR A 40 -1 O ILE A 39 N ARG A 29 SHEET 3 AA1 8 LYS A 43 GLU A 51 -1 O TYR A 45 N PHE A 38 SHEET 4 AA1 8 ARG A 108 PRO A 114 -1 O LEU A 113 N PHE A 46 SHEET 5 AA1 8 LEU A 101 ILE A 105 -1 N MSE A 103 O TYR A 110 SHEET 6 AA1 8 SER A 85 ALA A 96 -1 N TYR A 94 O CYS A 102 SHEET 7 AA1 8 VAL A 57 ASP A 71 -1 N LYS A 61 O ILE A 93 SHEET 8 AA1 8 LEU A 77 LEU A 78 -1 O LEU A 78 N ILE A 69 SHEET 1 AA2 7 VAL A 141 ILE A 142 0 SHEET 2 AA2 7 LYS A 149 TYR A 152 -1 O ASP A 151 N VAL A 141 SHEET 3 AA2 7 ASN A 155 THR A 163 -1 O TYR A 157 N ILE A 150 SHEET 4 AA2 7 ASP A 236 LYS A 242 -1 O LEU A 239 N SER A 160 SHEET 5 AA2 7 ALA A 228 ILE A 233 -1 N VAL A 231 O LYS A 238 SHEET 6 AA2 7 ARG A 209 ILE A 220 -1 N HIS A 218 O ALA A 230 SHEET 7 AA2 7 LEU A 169 ASP A 183 -1 N GLN A 173 O ILE A 217 LINK C ASP A 71 N MSE A 72 1555 1555 1.33 LINK C MSE A 72 N LYS A 73 1555 1555 1.33 LINK C CYS A 102 N MSE A 103 1555 1555 1.33 LINK C MSE A 103 N GLY A 104 1555 1555 1.33 LINK C TYR A 152 N MSE A 153 1555 1555 1.33 LINK C MSE A 153 N GLY A 154 1555 1555 1.33 SITE 1 AC1 9 LYS A 122 ALA A 123 ARG A 125 TYR A 152 SITE 2 AC1 9 SER A 224 LEU A 225 THR A 226 HOH A 423 SITE 3 AC1 9 HOH A 530 CRYST1 45.984 76.866 76.667 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.021747 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013010 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013043 0.00000